This issue has been available online since 15th December 2025 for the regular issue of 2025. All articles in this issue (10 original research articles) were authored/co-authored by 33 authors from 14 countries (Brazil, Pakistan, Iran, Jordan, Uganda, Libya, Malaysia, sultanate of Oman, Tunisia, USA, Nigeria, Greece, Russia, and Iraq)

Published: 2025-12-15

Articles

Existence and Uniqueness Theorem of Multi-Dimensional Integro-Differential Equations With Fractional Differointegrations

Zaid A. Mohammed, Mondher Damak, Fadhel S. Fadhel, Hadeel Sameer Altahainah

44-49

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Chemical Reaction and Activation Energy Impacts on Unsteady Radiative Flow of Sisko Fluid

Wahid Rehman , Fabio Souto De Azevedo , Shakir Ullah

1-11

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Spectral Realization of the Nontrivial Zeros of the Riemann Zeta Function via a Hermitian Operator Framework

Antonios Valamontes , Ioannis Adamopoulos , Guma Ali

50-60

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An Enhanced Strategy for Computing Minimum  Path and Cut Sets to Improve Complex Network Reliability

Raghad Khudhair Abdullah, Zahir Al-Khafaji

12-17

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Some Expansions  to The Weibull Distribution Families with Two Parameters: A Review

Nooruldeen A. Noori , Mundher A. Khaleel , Ahmed M. Salih

61-87

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An Analytical Approach to Bimonotone Linear Inequalities and Sublattice Structures

Nematollah Kadkhoda, Mostafa Abotaleb

18-24

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Graph-Theoretic Characterizations of Quasi-Idempotents in Full Order-Preserving Transformation Semigroup

Eze C, A.T Imam , M. Balarabe , Olaiya O. O

88-91

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Correcting Convexity Proofs for Two Signomial Functions in Geometric Programming

Benson Turyasingura , Byamukama Willbroad , Ahmed T. Alhasani , Wesam Sarahn deyab

25-31

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Approximate Solution of Two-Dimensional Linear Systems of Fractional Order Partial Integro-Differential Equations Using Variational Iteration Method

Batool I. Asker, Fadhel S. Fadhel, Mohammed S. Ismael, Samsul Ariffin Abdul Karim

92-101

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Enhanced Parameter Estimation for the Modified Gompertz-Makeham Model in Nonhomogeneous Poisson Processes Using Modified Likelihood and Swarm Intelligence Approaches

Adel S. Hussain , Ali F. Jameel , Emad A. Az-Zo’Bi , Mohammad A. Tashtoush

32-43

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